Billy D.
99c97b7973
- Handler base class with graceful shutdown and signal handling - NATSClient with JetStream and msgpack serialization - Pydantic Settings for environment configuration - HealthServer for Kubernetes probes - OpenTelemetry telemetry setup - Service clients: STT, TTS, LLM, Embeddings, Reranker, Milvus
59 lines
1.5 KiB
Docker
59 lines
1.5 KiB
Docker
# Handler Base Image
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#
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# Provides a pre-built base with all common dependencies for handler services.
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# Services extend this image and add their specific code.
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#
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# Build:
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# docker build -t ghcr.io/billy-davies-2/handler-base:latest .
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#
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# Usage in child Dockerfile:
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# FROM ghcr.io/billy-davies-2/handler-base:latest
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# COPY my_handler.py .
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# CMD ["python", "my_handler.py"]
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FROM python:3.13-slim AS base
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WORKDIR /app
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# Install uv for fast, reliable package management
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COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv
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# Install system dependencies
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RUN apt-get update && apt-get install -y --no-install-recommends \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Copy and install handler-base package
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COPY pyproject.toml README.md ./
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COPY handler_base/ ./handler_base/
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# Install the package with all dependencies
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RUN uv pip install --system --no-cache .
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# Set environment variables
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ENV PYTHONUNBUFFERED=1
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ENV PYTHONDONTWRITEBYTECODE=1
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# Default health check
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HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
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CMD curl -f http://localhost:8080/health || exit 1
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# Default command (override in child images)
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CMD ["python", "-c", "print('handler-base ready')"]
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# Audio variant with soundfile, librosa, webrtcvad
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FROM base AS audio
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RUN apt-get update && apt-get install -y --no-install-recommends \
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ffmpeg \
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libsndfile1 \
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gcc \
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python3-dev \
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&& rm -rf /var/lib/apt/lists/*
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RUN uv pip install --system --no-cache \
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soundfile>=0.12.0 \
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librosa>=0.10.0 \
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webrtcvad>=2.0.10
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